Construction and performance characterization of ion selective electrodes for potentiometric determination of citapolarm hydrobromide in biological fluids

Amani S. Alturiqi, Samar O. Aljazzar, Reda A. Ammar, Nuwair Khalaf

Research output: Contribution to journalArticleResearchpeer-review

Abstract

A coated-wire ion selective electrode based on ion-pair complex of citapolarm hydrobromide (CT) with sodium tetraphenyl borate as electroactive material in the presence of dioctylphthalate (DOP) as the plasticizing solvent mediator was prepared. The electrode displays Nernstian response of 56.83 mV/decade over the concentration range of 1.0×10-6 to 1.0×10-2 mol/L at 25°C. The influence of membrane composition, pH of the test solution and foreign ions on the electrode were investigated. The electrode was successfully applied to determination of the drug in pure form, urine and plasma by standard addition potentiometry.

Original languageEnglish
Pages (from-to)324-328
Number of pages5
JournalOriental Journal of Chemistry
Volume33
Issue number1
DOIs
Publication statusPublished - 1 Jan 2017

Fingerprint

Ion-Selective Electrodes
Ion selective electrodes
Electrodes
electrode
Coated wire electrodes
Fluids
fluid
ion
Potentiometry
Ions
Sodium borate
borate
Urine
urine
Membranes
Plasmas
drug
sodium
membrane
Chemical analysis

Keywords

  • Citapolarm hydrobromide (CT)
  • Ion selective electrodes
  • Potentiometry

Cite this

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Construction and performance characterization of ion selective electrodes for potentiometric determination of citapolarm hydrobromide in biological fluids. / Alturiqi, Amani S.; Aljazzar, Samar O.; Ammar, Reda A.; Khalaf, Nuwair.

In: Oriental Journal of Chemistry, Vol. 33, No. 1, 01.01.2017, p. 324-328.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Construction and performance characterization of ion selective electrodes for potentiometric determination of citapolarm hydrobromide in biological fluids

AU - Alturiqi, Amani S.

AU - Aljazzar, Samar O.

AU - Ammar, Reda A.

AU - Khalaf, Nuwair

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AB - A coated-wire ion selective electrode based on ion-pair complex of citapolarm hydrobromide (CT) with sodium tetraphenyl borate as electroactive material in the presence of dioctylphthalate (DOP) as the plasticizing solvent mediator was prepared. The electrode displays Nernstian response of 56.83 mV/decade over the concentration range of 1.0×10-6 to 1.0×10-2 mol/L at 25°C. The influence of membrane composition, pH of the test solution and foreign ions on the electrode were investigated. The electrode was successfully applied to determination of the drug in pure form, urine and plasma by standard addition potentiometry.

KW - Citapolarm hydrobromide (CT)

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